84951680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 223432020

約数和(自身を除く): 138480340

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1097, 1210, 1408, 1760, 1936, 2194, 2420, 3520, 3872, 4388, 4840, 5485, 7040, 7744, 8776, 9680, 10970, 12067, 15488, 17552, 19360, 21940, 24134, 35104, 38720, 43880, 48268, 60335, 70208, 77440, 87760, 96536, 120670, 132737, 140416, 175520, 193072, 241340, 265474, 351040, 386144, 482680, 530948, 663685, 702080, 772288, 965360, 1061896, 1327370, 1544576, 1930720, 2123792, 2654740, 3861440, 4247584, 5309480, 7722880, 8495168, 10618960, 16990336, 21237920, 42475840, 84951680]

約数ペア:

[(1, 84951680), (2, 42475840), (4, 21237920), (5, 16990336), (8, 10618960), (10, 8495168), (11, 7722880), (16, 5309480), (20, 4247584), (22, 3861440), (32, 2654740), (40, 2123792), (44, 1930720), (55, 1544576), (64, 1327370), (80, 1061896), (88, 965360), (110, 772288), (121, 702080), (128, 663685), (160, 530948), (176, 482680), (220, 386144), (242, 351040), (320, 265474), (352, 241340), (440, 193072), (484, 175520), (605, 140416), (640, 132737), (704, 120670), (880, 96536), (968, 87760), (1097, 77440), (1210, 70208), (1408, 60335), (1760, 48268), (1936, 43880), (2194, 38720), (2420, 35104), (3520, 24134), (3872, 21940), (4388, 19360), (4840, 17552), (5485, 15488), (7040, 12067), (7744, 10970), (8776, 9680)]